The subject of the order is Delivery of a portable vector network analyzer with numerical simulation software and accessories for the needs of Instytut Agrofizyki im. B. Dobrzański Polish Academy of Sciences in Lublin. A detailed description of the subject of the order is attached as Annex 1 to this ToR. Source of financing

- Project "Mobile injection system, precise irrigation and fertilization, satisfying the individual needs of the plant" (acronym: MSINiN) (Contract No.: BIOSTRATEG3 / 343547/8 / NCBR / 2017).

1. Two-port vector network analyzer with parameters (1 item)

1.1 Impedance of 50 Ohm measuring gates

1.2. Connection of measuring gates 3.5 mm

1.3. Frequency range from no more than 100 kHz to not less than 20 GHz

1.4 Measured parameters:

- scattering parameters S11, S12, S21, S22

- complex wave amplitudes a1, b1, a2, b2 when excited from single gate (1 or 2)

1.5 Maximum number of measuring points at least 500,000

1.6. Output power range from not more than -50 dBm to not less than 10 dBm

1.7. Resolution of the output power setting not worse than 0.1 dBm

1.8 Dynamic range (IF = 1 Hz):

- 100 kHz - 10 MHz: at least 120 dB

- 10 MHz - 20 GHz: at least 140 dB

1.9. Directionality (without correction):

- in the range of 100 kHz - 10 MHz at least 10 dB

- in the range of 10 MHz - 20 GHz at least 15 dB

1.10 Adjustment of measuring gates (without correction):

- in the range of 100 kHz - 10 MHz at least 10 dB

- in the range of 10 MHz - 20 GHz at least 15 dB

1.11 Maximum DC voltage on the 35 V input port

1.12 Time Domain and "gating" option, measurement support via USB 2.0 port connected to a PC operating with Windows 7 or newer - owned by the Ordering Party (dedicated software)

2. One-port vector network analyzer with parameters (2 pcs)

2.1 impedance of 50 Ohm measuring gates

2.2. Type-N measurement gate connector

2.3 frequency range from no more than 1 MHz to not less than 6 GHz

2.4 maximum number of measuring points of at least 100,000

2.5 output power range from no more than -30 dBm to not less than -5 dBm

2.6 resolution of the output power setting not worse than 0.5 dBm

2.7 dynamic range of at least 100 dB (IF = 1 Hz)

2.8 directivity (without correction) at least 15 dB

2.9 matching measuring gates (without correction) at least 15 dB

2.10 maximum DC voltage on the 50 V input port

2.11 power supply and measurement service via a USB 2.0 port connected to a PC operating with Windows 7 or newer - owned by the Ordering Party (dedicated software)

3. NMD adapter 3.5 mm female / 3.5 mm female (2 pcs)

3.1 Frequency band: DC to at least 26.5 GHz

4. Short-open-load-thru calibration kit with 3.5 mm female connector (1 pc)

4.1 Frequency band: DC to at least 26.5 GHz

5. Software tool for simulation of high frequency electromagnetic fields having the following parameters

5.1. Full-word formulation of EM field simulation problems using the finite element method

5.2 A graphical three-dimensional editor of simulated structures

5.3 Calculation of S, Y, Z parameters of simulated structures

5.4 Three-dimensional visualization of calculated EM fields with the possibility of animation

5.5. Generation of EM field radiation plots in the far and near zones

5.6 Creating models of calculated structures in the SPICE format

5.7 Calculation of parameters of finite antenna patterns

5.8 Automated adaptive finite element mesh for a simulated structure

5.9 Calculation of EM fields by methods:

- finite elements in the frequency domain

- finite elements in the domain of time

- integral equations

- ray-tracing

- a hybrid method combining the finite element method in the frequency domain and the integral equation method

- 2.5D moment method for planar structures

5.10 Acceleration of calculations using multiple processor cores (the ability to perform calculations on up to 16 CPU cores under the available license)

5.11. Optimization of parameters of simulated structures

5.12. Libraries of typical dielectric materials and guides

5.13 Ability to create your own libraries

5.14 The possibility of coupling the EM simulation with thermal and mechanical simulations (the module of thermal and mechanical simulations is not the subject of the order)

5.15 The ability to automate calculations using a scripting language

5.16 The ability to import 3D geometry of a simulated structure from other CAD applications

Further description of the subject of the order in point VI.3)